Cracked moment of inertia

[ankurjain]

How to change the cracked moment of inertia in case I use Fiber section. I do get the option to change the input MOI if I choose Elastic section.

Kindly help how to implement that in fiber section

[selimgunay]

You don't need cracked moment of inertia for fiber sections as cracking is automatically considered with the tensile stress-strain relation of concrete. If you are using beamwith hinges, you can input cracked moment of inertia for the elastic part in the middle of the beam

[ankurjain]

You don't need cracked moment of inertia for fiber sections as cracking is automatically considered with the tensile stress-strain relation of concrete. If you are using beamwith hinges, you can input cracked moment of inertia for the elastic part in the middle of the beam

Thank you sir.